Filled Sound-Dampening Slots Polymer-filled laser-cut slots reduce vibration and noise by up to 10% compared to standard blades
Material Solid Carbide (Tungsten Carbide)
4 Cutting Edges Four cutting edges produce clean-sided cylindrical plugs that grain-match the workpiece when oriented correctly
140 is a 14 diameter 4 Flute Dowel Drill (Long Series (70mm))
This standoff design also meets code requirements for structural posts installed in basements or in locations exposed to weather or water splash
CMT 550-079X Multi-Purpose TCT Hole Saw 3-1/8" (79mm) Drill Bits Filled Sound-Dampening Slots Polymer-filled laser-cutThe CMT 550 079X is a 3 1 8" (79mm) Multi Purpose TCT Hole Saw (Series 550X) with XTREME FAST Push&Lock system. The carbide tipped construction cuts wood, plywood, MDF, laminates, plasterboard, plastics, bricks, aerated concrete, and soft tiles 5X faster than standard hole saws. Compatible with all CMT 550 551 arbors via the Push&Lock quick change system. SPECIFICATIONS Diameter 3 1 8" (79mm) Cutting Depth 4 inches Blade Material Carbide Tipped (TCT)